By Ross Janezich, Master Electrician & Co-Owner
The short answer
EV charger installation in Magnolia is a Level 2 unit on a dedicated 240-volt circuit, sized to the charger and the panel. Janezich Electric installs Tesla, ChargePoint, and other brands for homes, shops, and lots. If a 100-amp service cannot carry the car and two AC units in August, the panel upgrade goes on the same proposal.
The charger on the garage wall is the easy photo. EV charger installation in Magnolia, TX is the circuit, the breaker, and whether a 1998 panel can carry 40 or 48 amps next to two HVAC units in August.
Janezich Electric installs Level 2 hookups for homes and businesses — Tesla Wall Connector, ChargePoint, Grizzl-E, and the rest — in Magnolia, Tomball, The Woodlands, Houston, and throughout Texas.
Home charging is a dedicated circuit
A Level 2 charger needs its own 240-volt homerun. Sharing a dryer circuit or running a long extension cord is how you trip a breaker at 2am and heat up a box in the wall. We size the breaker to the charger and mount the unit where you actually park.
Tesla and other brands
Bring the model. A lower amp setting can keep a tight panel honest. We will say if that is a real plan or a stall.
When the panel has to go first
A 100-amp service that already feeds a big house is often done. Adding 40 amps of charging on hope is how the main trips when the AC and the car start together. The upgrade and the charger go on one proposal.
Shops and commercial lots
One stall for the owner truck or a row for employees and customers. We can work after 4pm so the lot is not cones through lunch. Property managers get line items they can forward.
What to send us
A photo of the panel interior, the charger or car model, and whether this is a house, a shop, or a lot. Call 346-236-3512 or use the quote form.
Common questions
Do you install Tesla chargers in Magnolia?
Yes — Tesla Wall Connector and other Level 2 brands. Tell us the model so the circuit matches.
Do I need a panel upgrade for an EV charger?
Often on 100-amp service. We load-calculate first and quote the upgrade with the charger when it is required.
Do you install commercial EV chargers?
Yes. Shops, offices, and lots, including after-hours installs.
How long does a home EV charger install take?
A straightforward garage circuit is often a single visit once the panel is approved. Panel upgrades add a planned half-day to a day.




